Grid for watch case



FIG. 1 is a perspective view of the top and front of a grid for a watch case showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is bottom plan view thereof. 

The ornamental design for a grid for watch case, as shown. 